+0  
 
+1
126
1
avatar

If \({x^2y\over z} = 24\) and \({y^4z\over x} = 30\), find the value of \(x^2 \over (yz)^5\)

 Feb 15, 2022
 #1
avatar+599 
+7

I think the way to go for this problem is to substitute in a few values in terms of other variables. 

I multiplied equations 1 and 2 to get \({x^2y^5z\over{xz}}=720\).

Thus, \(xy^5 = 720\).

 

Not quite sure what to do from here, maybe you can give it a go Guest! (try substituting in variables in terms of other variables, and try plugging it into the expression)

 

Good luck :D!

 Feb 16, 2022

32 Online Users

avatar